Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

Client

Type: unknown

Name: unknown

Version: unknown

Engine: unknown

Engine version: unknown

Family: unknown

Operating System

Name: unknown

Version: unknown

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What is a User Agent?

A user agent is a string of characters that identifies the browser and operating system being used to access a website. This information is sent to the server with every request.

How to Find Your User Agent?

Open your web browser (Chrome, Firefox, Safari, etc.)
Visit a website like whatmyua.com
Your user agent will be displayed, including browser, OS, and device info.

Why is User Agent Information Important?

It helps developers optimize websites for different browsers and devices, ensuring compatibility and a better user experience.

Last User Agents

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36 OPR/126.0.0.0 (Edition Yx 05)

Opera 126 on Mac 10
Opera/9.63 (X11; Linux x86_64; U; cs) Presto/2.1.1

Opera 9 on GNU/Linux
Mozilla/5.0 (Linux; arm_64; Android 16; V2417A) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.7444.118 YaBrowser/25.12.5.118.00 Mobile Safari/537.36

Yandex Browser 25 on Android 16 ( Vivo iQOO Z9 Turbo+ )
Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/48.0.870.0 Safari/535.1

Chrome 48 on Mac 10
Mozilla/5.0 (Android 9; Mobile; rv:24.0) Gecko/24.0 Firefox/24.0

Firefox Mobile 24 on Android 9
Mozilla/5.0 (Windows NT 6.0) AppleWebKit/531.0 (KHTML, like Gecko) Chrome/52.0.822.0 Safari/531.0

Chrome 52 on Windows Vista
Mozilla/5.0 (Windows; U; Windows CE) AppleWebKit/534.41.5 (KHTML, like Gecko) Version/5.0.4 Safari/534.41.5

Safari 5 on Windows CE
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 Chrome/122.0.0.0 Safari/537.36

Chrome 122 on GNU/Linux
Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36

Chrome 143 on Chrome OS 14541
Mozilla/5.0 (Macintosh; PPC Mac OS X 10_11_2; rv:1.9.2.20) Gecko/5245-11-19 09:04:32.218887 Firefox/3.6.13

Firefox 3 on Mac 10

API

GET /api/ua?ua=<ua-string>&key=<access-key>

Parameters:

ua-string: Be sure to URL-encode it. Defaults to your request's user agent string.
access-key: Not required.